Summer Sale! Get 15% Off R-410A Systems With Code: 15R410A

Available TOSOT Systems

All prices are listed at retail price and do not include shipping costs. Freight options will be calculated at checkout.

Out of stock items can still be purchased by contacting us.

All TOSOT Products

Indoor Units

Outdoor Single Units

Outdoor Multi Units

Single Zone Ultra Systems

Why Choose TOSOT Mini Split Systems from Delta Energy Works?


TOSOT mini split air conditioners and heat pumps deliver energy-efficient, whisper-quiet climate control for homes, offices, garages, and more. Designed with advanced inverter technology and eco-friendly R-410A refrigerant, TOSOT systems are a reliable choice for year-round comfort.

Key Features:

  • High-efficiency SEER2 ratings for reduced energy bills

  • Uses R-410A, a chlorine-free refrigerant known for higher energy efficiency and lower environmental impact

  • Ductless design for flexible installation in any space

  • Wi-Fi-enabled models for remote temperature control

  • Quiet indoor and outdoor units that won’t disrupt your space

Committed to Energy Efficiency and Comfort
TOSOT systems from Delta Energy Works are designed to meet today’s energy standards while keeping you comfortable in any season. The use of R-410A refrigerant ensures better heat transfer, improved system longevity, and compliance with modern environmental guidelines.

Get a Quote on a TOSOT Mini Split Today
Delta Energy Works proudly provides TOSOT sales and installation across New England. Whether you need supplemental heating and cooling or a complete ductless HVAC solution, contact us today to learn more or request a personalized quote.